I have a TreeTable that I want to add nodes to when it is clicked. I am able to catch the event and add the node, but the webpage doesn't show the new nodes. It does change the node on the page to show an icon that indicates there are children nodes, but it won't expand. Is there something more I need to do than I have done below? I can output my tree on the server and see that the new node is added.
Thanks,
Ed
protected void onNodeLinkClicked(wicket.ajax.AjaxRequestTarget target,
javax.swing.tree.TreeNode node) {
DefaultMutableTreeNode mutableNode = (DefaultMutableTreeNode) node;
mutableNode.add(new DefaultMutableTreeNode(new StingBusinessProcessTreeable("new Item")));
getTree().updateTree(target);
}
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